[Linux-HA] Pacemaker/Corosync issue on Amazon VPC (ec2)

2012-06-29 Thread Heitor Lessa
Hi, I have installed DRBD+OCFS2 and working Amazon EC2, however as a previous thread suggested we should use Pacemaker in order to get OCFS modified in runtime (modify/del nodes). Pacemaker/corosync and other components were very straight forward installing via Lucid-Cluster and Ubuntu-HA, bu

Re: [Linux-HA] drbd primary/primary for ocfs2 and undetected split brain

2012-06-29 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, > I am experiencing an error situation which gets not detected by the cluster. > > I created a 2-node cluster using drbd and want to use ocfs2 on both > nodes simultaneously. (stripped off some monitor/meta stuff) > bad idea ... pretty useless without the full configuration, especially >

Re: [Linux-HA] drbd primary/primary for ocfs2 and undetected split brain

2012-06-29 Thread Andreas Kurz
On 06/29/2012 04:02 PM, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) wrote: > Hi, > > I am experiencing an error situation which gets not detected by the cluster. > > I created a 2-node cluster using drbd and want to use ocfs2 on both nodes > simultaneously. (stripped off some monitor/meta stuf

Re: [Linux-HA] stonith:external/ipmi was WARNING: Resources violate uniqueness

2012-06-29 Thread Andreas Kurz
On 06/29/2012 03:53 PM, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) wrote: > Hi Andreas, > > thank you very much. Stonith works nicely when doing the 'kill -9 corosync' > tests. > > When looking at /var/log/messages I can see entries like > > Jun 29 15:12:07 rt-lxcl9a stonith-ng: [12589]: WA

[Linux-HA] drbd primary/primary for ocfs2 and undetected split brain

2012-06-29 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, I am experiencing an error situation which gets not detected by the cluster. I created a 2-node cluster using drbd and want to use ocfs2 on both nodes simultaneously. (stripped off some monitor/meta stuff) primitive dlm ocf:pacemaker:controld primitive o2cb ocf:ocfs2:o2cb primitive resDRBD

[Linux-HA] stonith:external/ipmi was WARNING: Resources violate uniqueness

2012-06-29 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi Andreas, thank you very much. Stonith works nicely when doing the 'kill -9 corosync' tests. When looking at /var/log/messages I can see entries like Jun 29 15:12:07 rt-lxcl9a stonith-ng: [12589]: WARN: parse_host_line: Could not parse (0 0): I am wondering what causes this warning. primi

Re: [Linux-HA] WARNING: Resources violate uniqueness

2012-06-29 Thread Arnold Krille
On Friday 29 June 2012 12:33:19 EXTERNAL Konold Martin wrote: > Hi, > > thanks for the clarification! > > > > 1. Why does crm the two distrinct primitives st-ilo-rt-lxcl9ar and > > > st-ilo-rt-lxcl9br to have different parameters? Is this an error in > > > stonith:ipmilan?> > > yes, this is an e

Re: [Linux-HA] WARNING: Resources violate uniqueness

2012-06-29 Thread Andreas Kurz
On 06/29/2012 12:33 PM, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) wrote: > Hi, > > thanks for the clarification! > >>> 1. Why does crm the two distrinct primitives st-ilo-rt-lxcl9ar and >>> st-ilo-rt-lxcl9br to have different parameters? Is this an error in >>> stonith:ipmilan? > >> yes, t

Re: [Linux-HA] WARNING: Resources violate uniqueness

2012-06-29 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, thanks for the clarification! > > 1. Why does crm the two distrinct primitives st-ilo-rt-lxcl9ar and > > st-ilo-rt-lxcl9br to have different parameters? Is this an error in > > stonith:ipmilan? > yes, this is an error in the metadata of ipmilan ... but you should still be > able to commit

Re: [Linux-HA] WARNING: Resources violate uniqueness

2012-06-29 Thread Andreas Kurz
On 06/29/2012 11:48 AM, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) wrote: > Hi, > > I am in the process to setup a cluster using HP iLo3 as stonith devices using > SLES11 SP2 HA Extension. (I used formerly heartbeat-1 clusters successfully). > > I defined the following primitives for stonith

Re: [Linux-HA] OCFS2 - Renew node's IP address which has failed - Amazon EC2

2012-06-29 Thread Heitor Lessa
Hi Lars, I have not tested Pacemaker with ocfs, only with GFS. I am going to test though. Thank you very much. > Date: Fri, 29 Jun 2012 11:09:41 +0200 > From: l...@suse.com > To: linux-ha@lists.linux-ha.org > Subject: Re: [Linux-HA] OCFS2 - Renew node's IP address which has failed - > Amazo

[Linux-HA] WARNING: Resources violate uniqueness

2012-06-29 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, I am in the process to setup a cluster using HP iLo3 as stonith devices using SLES11 SP2 HA Extension. (I used formerly heartbeat-1 clusters successfully). I defined the following primitives for stonith fencing. primitive st-ilo-rt-lxcl9ar stonith:ipmilan \ params hostname="rt-lxcl9

Re: [Linux-HA] OCFS2 - Renew node's IP address which has failed - Amazon EC2

2012-06-29 Thread Lars Marowsky-Bree
On 2012-06-28T11:37:37, Heitor Lessa wrote: > Such issue happens because OCFS does not support changes (modify/del) nodes > in a running cluster, such tasks requires cluster down though. If driven by Pacemaker, OCFS2 does support adding/removing nodes at runtime. (Though if you run out of nod

Re: [Linux-HA] Antw: Re: cib_process_diff: ... Failed application of an update diff

2012-06-29 Thread Lars Marowsky-Bree
On 2012-06-29T08:19:41, Ulrich Windl wrote: > > For SLE HA 11 SP1, please report these issues to NTS and SUSE support. > As I'm sure they won't fix it in SP1 (that PTF is one year old now), SP1 is still supported by SUSE, and noone but our support folks know what exactly is in that PTF. I mean,